baber/WOPTO huggingface dataset:
Patent CA-2351318-C (CA)
Inventor: HOGAN DENNIS L
IPC: G09F3/00
Filed: 1999-12-02
Granted: 2007-03-13
Abstract: An improved attachment mechanism for a reusable theft deterrent tag of the type that includes a tack assembly as part of the attachment mechanism. The attachment assembly includes a tack assembly (15) having an elongated tack body (17) connected to a tack head (16). A retaining member (8) is attachable to the tack head (16) and forms a loop to provide a variety of additional attachment positions for attachment to various articles to be protected and/or identified. The tack head (16) includes at least one recessed area (18, 20) under the tack head on the side adjacent the tack body (17) to receive at least one en d of the retaining member (8). When the tack body (17) is inserted into a theft deterrent tag, the tack head (16) rests relatively flu sh against the tag body, capturing the retaining member end in the recessed area (18).
Patent CA-2355156-C (CA)
Inventor: TENCH D MORGAN
IPC: G02F1/1506
Filed: 1999-08-09
Granted: 2004-07-06
Abstract: An electrochemical mirror includes a transparent first electrode (106) and a second electrode (110). An electrolytic solution (112), disposed between the first and second electrodes, contains ions (116) of a metal which can electrodeposit on the electrodes. A negative electrical potential (118) applied to the first electrode causes deposited metal to be dissolved from the second electrode into the electrolytic solution and to be electrodeposited from the solution onto the first electrode, thereby affecting the reflectivity of the mirror for electromagnetic radiation (122) . A surface modification layer (108) applied to the first electrode ensur es that the electrodeposit is substantially uniform, resulting in a mirror layer which increases the reflectivity of the minor. A positive electrical potential (118) applied to the first electrode causes deposited metal to be dissolved form the first electrode and electrodeposited from the solution onto the second electrode, thereby decreasing the reflectivity of the mirror .
Patent CA-2361193-C (CA)
Inventor: OKAJIMA ICHIRO
IPC: H04M3/42
Filed: 2001-11-07
Granted: 2006-10-17
Abstract: Efficient paging control is achieved in a communication system that selectively provides one of communication services implemented by integrating a plurality of communication systems. Before transmitting a downlink signal to a terminal, a gateway requests each of the communication systems to transmit a paging signal to the terminal. Receiving the paging signals transmitted from the communication systems, the terminal selects a communication system A with the lowest communication cost in accordance with communication cost information contained in the paging signal. The terminal sends a request for connection to the selected communication system A. As a result, the communication system A transmits the downlink signal to the terminal.
Patent CA-2369206-C (CA)
Title: Device for attachment of an engine onto an aircraft nacelle stub
Inventor: ROSZAK SEBASTIEN
IPC: B64D29/06
Filed: 2002-01-23
Granted: 2010-06-01
Abstract: This device is designed to transmit lateral and vertical forces generated by the engine to the nacelle stub (10), together with the engine torque, and comprises a main attachment structure and an emergency attachment structure (38). The main attachment structure includes two half-fittings (18a, 18b), connecting rods (20a, 20c) connecting the two half-fittings to the engine and attachment devices for the half-fittings on the nacelle stub. The emergency attachment structure transmits forces between one of the two half-fittings and the nacelle stub when the other half-fitting or its devices for attachment to the nacelle stub are defective. For example, it comprises a hinge pin (42) supported by the nacelle stub and passing through a hole (44) formed in the half-fittings with a clearance.
Patent CA-2371020-C (CA)
Inventor: ULLI ANDREAS
IPC: B29C39/20
Filed: 2000-05-23
Granted: 2009-11-24
Abstract: The invention relates to a device (1) for applying a partial surface coating (2a, 2b) onto a film (W), said device being designed to apply a double-face coating (2a, 2b). The device (1) is provided with application devices (3a, 3b) with movable screens (6a, 6b). Said screens (6a, 6b) are aligned with each other in such a manner that the surface coating (2a) on the one face (4a) of the film (W) is substantially identical to the surface coating (2b) of the other face (4b) of the film (W).
Patent CA-2371270-C (CA)
Title: High index curable casting compositions
Inventor: ZHENG QIANG
IPC: C08F220/20
Filed: 2000-04-21
Granted: 2007-01-09
Abstract: A high refractive index composition comprising a core resin mixture comprisi ng a mixture of ethoxylated bisphenol A di(meth)acrylates and/or their derivatives having variable degrees of ethoxylation to provide enhanced impa ct resistance and refractive index.
Patent CA-2373725-C (CA)
Title: Ejector cycle system
Inventor: TAKEUCHI HIROTSUGU
IPC: F25B13/00
Filed: 2002-02-28
Granted: 2004-12-21
Abstract: In an ejector cycle system, high-pressure side refrigerant is decompressed by an ejector in cooling operation for cooling a compartment, and is decompressed by a fixed restrictor in heating operation for heating the compartment.      Therefore, in the heating operation, the pressure of refrigerant to be sucked into a compressor can be made lower, and the temperature of refrigerant discharged from the compressor is increased. Alternatively, in the cooling operation, a flow direction of refrigerant flowing through at least one of an exterior heat exchanger and an interior heat exchanger is identical to that in the heating operation.
Patent CA-2383858-C (CA)
Inventor: CARLSEN MARIANNE
IPC: C07D249/08
Filed: 2001-04-30
Granted: 2010-06-29
Abstract: L'invention concerne de nouveaux phényle sulfamoyle carboxamides à substitution uracile représentés par la formule (I) et leurs sels. Selon la formule (I) A = oxygène ou soufre; X<1> = H, halogène, alkyle C1-C4; X<2> = H, CN, CS-NH2, halogène, alkyle C1-C4, haloalkyle C1-C4; X<3> = H, CN, alkyle C1-C6, alkoxyalkyle C1-C6, cycloalkyle C3-C7, alkényle C3-C6, alkynyle C3-C6, benzyle éventuellement substitué; R<1>, R<2> = H, halogène, hydroxy éventuellement substitué, alkyle C1-C10, alkényle C2-C10, alkynyle C3-C10, cycloalkyle C3-C7, phényle, benzyle ou cycloalkyle C5-C7, ou R<1> + R<2> ainsi que l'atome auquel ils sont attachés forment un anneau hétérocyclique possédant de 3 à 7 chaînons; Q est choisi dans le groupe comprenant Q<1> à Q<40> tel que défini dans la description. Utilisation : en tant qu'herbicides, pour la dessiccation/défoliation de plantes.
Patent CA-2386281-C (CA)
Inventor: LANGE ARNO
IPC: C10L10/04
Filed: 2000-10-05
Granted: 2010-12-14
Abstract: L'invention concerne un procédé de préparation de produits d'addition de Mannich contenant du polyisobutenphénol obtenus par a) alkylation d'un phénol avec du polyisobutène très réactif, à une température inférieure à approximativement 50 ·C en présence d'un catalyseur d'alkylation ; b) réaction du produit de réaction issu de a) avec du formaldéhyde, un oligomère et un polymère du formaldéhyde et au moins une amine présentant au moins une fonction amino secondaire et pas de fonction amino primaire, ou c) réaction du produit de réaction issu de a) avec au moins un produit d'addition composé d'au moins une amine comportant au moins une fonction amino secondaire ou primaire, et du formaldéhyde, un oligomère du formaldéhyde, un polymère du formaldéhyde ou un équivalent de formaldéhyde. L'invention concerne en outre les produits d'addition de Mannich obtenus selon ledit procédé, l'utilisation des produits d'addition de Mannich comme additifs de détergents dans des compositions de carburants et de lubrifiants, ainsi que des concentrés d'additifs, des compositions de carburants et des compositions de lubrifiants contenant lesdits produits d'addition de Mannich.
Patent CA-2392759-C (CA)
Title: Process for preparing (cyclo)aliphatic isocyanates
Inventor: LEIMKUHLER HANS-JOACHIM
IPC: C07C265/14
Filed: 2002-07-09
Granted: 2010-11-23
Abstract: The present invention relates to a novel process for preparing (cyclo)aliphatic diisocyanates and triisocyanates by phosgenation of (cyclo)aliphatic diamines and triamines in the gas phase by accelerating the flow of at least one of reactants in the region where the reactants are mixed.
Patent CA-2392867-C (CA)
Inventor: LAPSTUN PAUL
IPC: G06F3/0354
Filed: 2000-10-20
Granted: 2010-02-16
Abstract: The invention concerns device control for enabling electrical or electronic devices to be controlled through computer systems Employing the invention involves the use of one or more control interfaces which are capable of interacting with a computer system or network, each interface comprising sheet material such as paper which has coded data printed on it and which allows it to interact with the computer system by use of a sensing device operated by a user. Through this interaction, data can be forwarded to the computer system from the control interface to effect in that system an operation relating to the functioning of the device.
Patent CA-2394071-C (CA)
Title: Capteurs virtuels servant d'extension aux instruments de fond pour des pompes electriques submersibles
Inventor: CROSSLEY ALEXANDER
IPC: E21B47/00
Filed: 2002-07-18
Granted: 2006-11-07
Abstract: Des algorithmes et des calculs complexes tels que des corrélations d'écoulement multiphase, ainsi que des modèles mathématiques comprenant le comportement dynamique du puits de forage ou matériel d'ascension artificiel et les composants qui y sont (par ex., variateur de vitesse, câble d'alimentation, joint et pompe) sont utilisés pour dériver ou calculer les informations relatives à la production fondées sur des mesures réelles effectuées durant l'exploitation. Les valeurs dérivées ou calculées, généralement pour des paramètres comme le couple qui sont difficiles à mesurer pendant l'exploitation, sont fournies avec les mesures à des fins de contrôle. Une meilleure optimisation de la production basée sur un ensemble étendu de paramètres est donc activée.
Patent CA-2396909-C (CA)
Inventor: BOURREAU JEAN-MARIE
IPC: B65D41/04
Filed: 2001-01-03
Granted: 2009-09-08
Abstract: The invention concerns a closure cap (1) comprising a cap blank (2), typically provided with a top (20) and a skirt (21), and a plastic insert (3) with threaded skirt (31) fixed to said blank (2). The invention is characterised in that said threaded skirt (31) comprises an internal thread (32) whereof the base (320) has a thickness ranging between 0.40 mm to 0.150 mm.
Patent CA-2401410-C (CA)
Inventor: IWAKI YOSHIHISA
IPC: F01N13/02
Filed: 2002-09-05
Granted: 2009-02-17
Abstract: A state determining apparatus for an exhaust gas purifier is provided for accurately determining the state of the exhaust gas purifier including an adsorbent for adsorbing hydrocarbons, including a deterioration of the adsorbent, in accordance with a temperature state in an exhaust system of an internal combustion engine. The state determining apparatus for an exhaust gas purifier is arranged in an exhaust system of the internal combustion engine for determining the state of the exhaust gas purifier including the adsorbent capable of adsorbing hydrocarbons and moisture in exhaust gas. The state determining apparatus comprises a humidity sensor arranged near the adsorbent in the exhaust system for detecting the humidity within a bypass exhaust pipe, and an ECU for determining a temperature state of the exhaust system and determining the state of adsorbent in accordance with the humidity within the bypass exhaust pipe detected by the humidity sensor and the temperature state in the exhaust system detected by the ECU.
Patent CA-2413781-C (CA)
Title: Liquid delivery apparatus
Inventor: MITCHELL DAVID
IPC: A01G25/16
Filed: 2001-06-26
Granted: 2011-08-16
Abstract: There is disclosed a liquid delivery apparatus comprising: (i) a vessel (5) into which a liquid may be introduced via an inlet (1) to partially fill the vessel and to pressurise the liquid and the air that fills the remainder of the vessel; (ii) an outlet (a) via which said liquid may be discharged from the vessel under the pressure of the liquid and air in the vessel; (iii) a valve between the vessel and the outlet to control passage of liquid from the vessel to the outlet (iv) a valve control mechanism for controlling the operation of the valve in response to the pressure of the liquid and air in the vessel; and (v) a means (6, 7, 12, 14, 15) for transmitting the pressure of the liquid and air in the vessel to the valve control mechanism. The valve control mechanism comprises a moveable element which is acted on by the pressure of the liquid and air in the vessel and actuates the valve, and the valve closure member is openable when the pressure of the liquid and air in the vessel reaches a predetermined level.
Patent CA-2416568-C (CA)
Title: Face mask with seal and neutralizer
Inventor: MATICH RONALD D
IPC: A62B18/02
Filed: 2003-01-17
Granted: 2012-03-20
Abstract: A sealed face mask. The face mask may be a common paper face mask or a more technically complex gas mask. The face mask includes a periphery. The periphery includes a seal that surrounds the nostrils and the mouth and that sticks to the skin of the face. The adhesive of the seal may be a skin friendly adhesive or a skin unfriendly adhesive. With the skin unfriendly adhesive, the adhesive includes a strength strength to remove a first layer of skin face the face when the seal is pulled from the face. The seal includes a strip that may be elastomeric. The periphery of the face mask may be elastomeric. The face mask includes a neutralizing agent to minimize harmful effects of substance passing through the face mask. Further disclosed is a method for fixing the face mask to the face. Also disclosed ire sealing strips for the lower ends of the legs of a pair of pants, sealing strips of the outer ends of the sleeves of a shirt, and sealing strips for other articles of clothing.
Patent CA-2419417-C (CA)
Inventor: O'CONNELL DANIEL NEIL
IPC: B66C23/70
Filed: 2003-02-19
Granted: 2009-04-14
Abstract: A remotely-controlled manipulator for mounting to the end of a telescopic boom, includes at least one releasable support mounted to a cross member for releasably holding or clamping an elongate object.
Patent CA-2420380-C (CA)
Title: Water-soluble containers
Inventor: HAMMOND GEOFFREY ROBERT
IPC: B65B31/00
Filed: 2001-08-23
Granted: 2009-03-31
Abstract: A process for producing an inflated, water-soluble container which comprises:  a) forming an open container from a water-soluble film; b) at least partially filling the container with a composition which comprises a component which releases a gas; c) sealing the container; and d) allowing the container to inflate.
Patent CA-2421849-C (CA)
Title: Device for mounting a delivery spool having a wound band strip, in particular a label delivery spool
Inventor: KORTHAUER MANFRED
IPC: B65C9/18
Filed: 2002-04-25
Granted: 2009-12-22
Abstract: A device for mounting a delivery spool having a wound band strip, in particular a labeling delivery spool, is described, which has a mandrel-like mounting core, a holding device, by means of which the delivery spool is releasably arrestable and/or is releasably clamped on the mounting core, and a device for axial alignment of the delivery spool. In order to make possible the attachment as well as the adjustment of a delivery spool in a comfortable manner, it is provided that the holding device that secures the delivery spool and the device for axial alignment of the delivery spool can be actuated through a common drive. The actuation preferably takes place automatically.
Patent CA-2421919-C (CA)
Inventor: WEBER GERHARD
IPC: B01D57/02
Filed: 2001-08-30
Granted: 2010-05-11
Abstract: L'invention concerne une substance utilisée pour les électrophorèses analytiques et expérimentales, à teneur en acides et en bases de différentes valeurs de pK¿s?. Cette substance contient au moins 2 acides dont les valeurs de pK¿s? (delta pK¿s?) d'acides adjacents ne dépassent pas 1 et se situent de préférence entre 0,8 et 0,5, et au moins deux bases dont les valeurs de pK¿s? se situent entre approximativement 1,5 et 11. La différence des valeurs de pK¿s? (delta pK¿s?) de bases adjacentes ne dépasse pas 1 et se situe de préférence entre 0,8 et 0,5.
Patent CA-2422355-C (CA)
Title: Commande adaptative du seuil de detection d'un integrateur binaire
Inventor: FREY THOMAS LAWRENCE JR
IPC: G01S7/292
Filed: 2001-09-06
Granted: 2007-03-13
Abstract: La présente invention concerne un procédé et un système d'estimation dynamique d'un coefficient de variation de la fluctuation d'une forme d'onde et d'un seuil de détection binaire optimal au moyen dudit coefficient estimé de variation. Le système distingue les signaux de bruit et les signaux plus bruit d'un signal numérisé par comparaison à un seuil. Le bruit et les signaux des signaux plus bruit sont ensuite utilisés pour déterminer respectivement un niveau du bruit plancher moyen et une déviation standard. Puis, le système détermine le coefficient de variation en fonction du taux de déviation standard vers la moyenne. On calcule le seuil de détection binaire optimal en utilisant le coefficient de variation, des préréglages de la probabilité cumulative de fausse alerte et du temps de collection.
Patent CA-2425353-C (CA)
Inventor: TUCKER EDWARD
IPC: B65D43/02
Filed: 2003-04-14
Granted: 2008-07-29
Abstract: A plate container with detachable cover is disclosed. The container includes a base in the form of a plate and a cover. The plate and the cover include first and second closure portions, respectively, which are engageable with each other to maintain the cover in a secure position relative to the base and also forms a substantially leak-proof seal. The cover can include gripping tabs for facilitating the separation of the cover from the base and permit container venting. The plastic container is suited for microwave cooking, machine dishwashing, and freezer use.
Patent CA-2431122-C (CA)
Title: Electronic ballast with adaptable charge pump power factor correction
Inventor: TRESTMAN GRIGORIY A
IPC: H05B41/28
Filed: 2003-06-05
Granted: 2011-05-31
Abstract: A ballast for powering a plurality of gas discharge lamps includes a load-adaptable charge pump power factor correction arrangement for feeding back a high frequency current having a magnitude that is dependent on the number of operating lamps.
Patent CA-2431816-C (CA)
Title: Pyrotechnical aerosol-forming fire-extinguishing composite and a method of its production
Inventor: RUSIN DMITRIY LEONIDOVICH
IPC: C06D5/06
Filed: 2001-12-14
Granted: 2010-05-04
Abstract: This invention relates to the field of fire-fighting equipment, specifically to means of fire fighting by a fire-extinguishing aerosol that is formed during burning of pyrotechnical composite and a method of its production. The invention allows to prepare pyrotechnical, aerosol-forming fire-extinguishing composite with good deformation strength characteristics, low fire-extinguishing concentration and regulate burning velocity. The pyrotechnical aerosol-forming fire-extinguishing composite contains an oxidizer, a production process additive and burning binder formed by thermoplastic formaldehyde and phenol polycondensate, plasticized by dicarboxylic acid ester and reinforced by polytetrafluoroethylene. The method of producing the composite consists of mixing of formaldehyde and phenol polycondensate suspension in an organic solvent and polytetrafluoroethylene dispersion in dicarboxylic acid ester, mixing the resulting composition with an oxidizer and a production process additive with subsequent thermomechincal effect. The invention can be used for fire-extinguishing in different structures and devices without harmful effect on human body and living organisms, nature.
Patent CA-2436225-C (CA)
Title: N-(arylsulphonyl)beta-amino acid derivatives comprising a substituted aminomethyl group, process for preparing them and pharmaceutical compositions containing them
Inventor: FERRARI BERNARD
IPC: A61K31/443
Filed: 2002-03-27
Granted: 2010-09-21
Abstract: The invention relates to compounds having formula (I). Said compounds have an affinity for bradykinin receptors with a selectivity for B1 receptors and they can be used to prepare medicaments that are intended to treat or prevent persistent or chronic inflammatory diseases and inflammation pathologies.
Patent CA-2439780-C (CA)
Title: Power actuator for automotive closure latch
Inventor: ILEA IOAN DORIN
IPC: E05B81/06
Filed: 2003-09-08
Granted: 2011-09-20
Abstract: A power actuator for automotive door latches. The actuator includes an electric motor mounted in a housing. A worm is operatively coupled to the motor for driving rotation of the worm about an axis in a first rotational direction. A worm gear, which meshes with the worm, is mounted in the housing for rotation about an axis substantially orthogonal to the worm axis. A camshaft is mounted on the worm gear and has a rotation axis coincident with the gear axis. An output arm is affixed to the distal end of the camshaft for engaging the lever of a latch. The power actuator uses a reduced number of components.
Patent CA-2442639-C (CA)
Title: Sanitary napkin having a wipe article associated therewith
Inventor: DARBY DENNIS ALLEN
IPC: A61F13/472
Filed: 2002-04-19
Granted: 2008-08-12
Abstract: An absorbent article, preferably a sanitary napkin, having a body-facing sid e, a garment-facing side, a length, a width, and two longitudinal side margins. The sanitary napkin comprises a liquid pervious topsheet, a liquid imperviou s backsheet joined to said topsheet, and an absorbent core positioned between the topsheet and said backsheet. A pair of flaps are provided, each flap extending from a longitudinal side margin and each of the flaps are folded over the topsheet in a topsheet facing relationship. Means for maintaining t he flaps in the topsheet facing relationship have a wipe article associated therewith. In a preferred embodiment the means for maintaining the flaps in the topsheet facing relationship comprises a release strip and the wipe article comprises a wet wipe. In a further embodiment, the absorbent article is an individually packaged sanitary napkin having a releasable wrapper affixed to the backsheet adhesive, and provided in a tri-folded package.</SD OAB>
Patent CA-2445139-C (CA)
Inventor: FENDERSON STEVE
IPC: C01B17/04
Filed: 2002-04-30
Granted: 2009-08-25
Abstract: A method is provided for removing hydrogen sulfide out of liquid sulfur. Liquid sulfur is introduced into a containment vessel (40) in an amount to partially fill this containment vessel and create a hydrogen sulfide-containing liquid sulfur phase and a hydrogen sulfide-containing liquid sulfur (123) and a hydrogen sulfide-containing vapor (158). A portion of the hydrogen sulfide-containing liquid sulfur is transferred into an oxidation vessel (126) where the liquid sulfur is treated with an oxidizing gas (132) to produce a hydrogen suflide-containing gas (148) at a pressure of at least 60 p.s.i. which is forwarded to an eductor (156). This eductor used the hydrogen sulfide-containing gas (162) from the containment vessel (40) as the sweep gas, rather than compressed air or steam.